obama's childhood memory, from her book about the white house garden. >> our apartment didn't have a dining room. so, we ate at the kitchen table. and unless my dad was working the evening shift at his job at the city water plant, we ate our meals together, as a family. >> and her opponent, president clinton, reading his book, "back to work." >> i earned my first money mowing lawns when i was 12. at 13, i worked at a small grocery store. >> so, it is game on for the two of them. >>> and speaking of game on, basketball powerhouse kobe bryant, way to go. the youngest player ever to reach a milestone and watch. it's his 30,000th point. joining the ranks of michael jordan, kareem abdul-jabbar. kobe has now spent half his life playing in the nba and we decided to go back and find his first point ever. there it was, a free throw. he was 18 years old, bookends for a truly amazing athlete. and, be sure to tweet me your thoughts for the "instant index," @dianesawyer. >>> and coming up, want to give the perfect gift? scientists have finally found the secret. and it's easy. [ male announcer ] r